Treatment Overview
Chemotherapy combined with immunotherapy bladder instillation is an advanced intravesical treatment for non-muscle invasive bladder cancer (NMIBC), designed to enhance tumor eradication and reduce recurrence. This therapy delivers chemotherapeutic agents (e.g., Mitomycin C, Gemcitabine, Epirubicin) together with immunotherapy agents such as BCG directly into the bladder via a catheter. Korea is internationally recognized for its expertise in combination intravesical therapy, providing precise dosing, cystoscopic guidance, and individualized protocols to maximize efficacy while minimizing side effects for both local and international patients.
Purpose & Benefits
The primary purpose of combining chemotherapy and immunotherapy is to leverage both direct cytotoxic effects and immune system activation to eliminate cancer cells effectively. Benefits include:
- Enhanced anti-cancer effect compared to monotherapy
- Significant reduction in tumor recurrence and progression
- Preservation of bladder function and quality of life
- Outpatient procedure with rapid recovery
- Can be used after TURBT or in patients with high-risk or recurrent NMIBC
Korean hospitals tailor combination therapy schedules based on tumor stage, prior treatment response, and patient-specific factors for optimal outcomes.
Ideal Candidates
Ideal candidates include:
- Patients with high-risk or recurrent NMIBC
- Individuals who did not respond adequately to single-agent therapy
- Patients with carcinoma in situ (CIS) or multifocal lesions
- Medically suitable patients who can tolerate intravesical therapy
Patients with active urinary infections, immune deficiencies, or bladder perforation require careful assessment. Korean urologists conduct thorough pre-treatment evaluations to ensure safety and effectiveness.
Possible Risks & Complications
Combination bladder instillation therapy is generally safe, but potential risks include:
- Bladder irritation, urgency, and frequency
- Painful urination (dysuria)
- Hematuria (blood in urine)
- Fever or flu-like symptoms
- Rare systemic infection if BCG spreads beyond the bladder
- Mild chemical cystitis in rare cases
Korean hospitals closely monitor patients, adjust dosing as needed, and provide supportive care to manage side effects.
Techniques & Technology Used
Advanced techniques in Korea enhance combination therapy outcomes:
- Cystoscopic-guided catheterization for precise intravesical delivery
- Induction and maintenance schedules customized to patient response
- Combination with TURBT when residual tumors are present
- Regular urine cytology and imaging to monitor treatment response
- Sequential or maintenance therapy integration for long-term tumor control
These methods ensure targeted therapy with maximum efficacy and minimal discomfort.
Treatment Process in Korea
The treatment process includes:
- Pre-treatment evaluation including cystoscopy, imaging, and urine cytology
- TURBT, if necessary, to remove visible tumors
- Scheduled combination instillation sessions according to personalized protocols
- Monitoring for side effects during and after each session
- Regular cystoscopic follow-ups to assess response and detect recurrence
- Patient education on bladder care, hydration, and symptom management
International patients receive multilingual support and coordinated outpatient care for seamless treatment.
Recovery & After-Care
Recovery is generally rapid due to the minimally invasive nature of the therapy. Aftercare includes:
- Retaining the combination therapy in the bladder for the prescribed dwell time (usually 1–2 hours)
- Staying well-hydrated to reduce bladder irritation
- Avoiding sexual activity or strenuous activity during dwell periods
- Reporting severe urinary symptoms or high fever immediately
- Attending scheduled follow-up cystoscopies for early detection of recurrence
Telemedicine follow-up is available for international patients to ensure continuity of care.
Results & Longevity
Chemotherapy plus immunotherapy bladder instillation in Korea effectively reduces recurrence and progression of NMIBC, particularly in high-risk or previously resistant patients. Most patients retain bladder function, experience minimal systemic side effects, and can return to daily activities quickly. Structured follow-up ensures long-term monitoring and early intervention if needed.
Why Korea Is a Top Destination
Korea is preferred for combination intravesical therapy because of:
- Expertise in NMIBC management and advanced intravesical protocols
- Precise cystoscopic guidance and drug delivery technology
- Integration with TURBT and sequential or maintenance therapy protocols
- Efficient outpatient treatment with minimal waiting times
- Multilingual support and international patient coordination
- Cost-effective treatment without compromising quality
Patients gain access to world-class therapy, precise treatment, and structured follow-up programs.
Cost Range
The cost of chemotherapy plus immunotherapy bladder instillation therapy in Korea typically ranges from USD 2,500 to USD 6,000 per treatment cycle, depending on:
- Type and number of agents used
- Combination with TURBT or maintenance therapy
- Hospital category and facility fees
- Follow-up cystoscopies and imaging
Korean hospitals offer transparent packages covering all essential treatment steps for international patients.
Popular Clinics in Korea
- Asan Medical Center – Urology & Bladder Cancer Clinic
- Seoul National University Hospital – NMIBC Combination Therapy Program
- Samsung Medical Center – Chemotherapy + Immunotherapy Unit
- Severance Hospital (Yonsei University) – Bladder Cancer Center
- Korea University Anam Hospital – Outpatient Uro-Oncology Clinic
- Seoul St. Mary’s Hospital – Combination Therapy & Monitoring Clinic



